6500-WB Broad Band
VHF Antenna

6500-WB Broad Band
VHF Antenna

4′, 3dB Broad Band VHF Antenna

Built for maximum performance, this 4’ broad band antenna is designed to endure the harsh environment and communication requirements in commercial, law enforcement and disaster management applications. Whether you install it on a vessel, base station, or a stationary platform, this antenna provides a host of mounting options to fit your need. No tuning or ground plane required. Cable not included.

  • Stainless steel mounting bracket: corrosion resistant even in marine environments. 3 mounting options
  • Patent pending mount design: install the U-bolts without removing hardware – no more lost hardware
  • Detachable antenna: handle mounting bracket easily without the weight of the antenna. Also, mount it on a large variety of Shakespeare® mounts with a 1”-14 thread*
  • IP67**, high wind rating, wide temperature range, and PU Coating: built to last in rain, sun, ice, dust, water splashes and even corrosive marine environments


Phase III 6500-WB Specifications


156-162 MHz, VSWR < 1.5:1
145-165 MHz, VSWR < 2:1

Nominal Impedance

50 ohm

Input Power Rating

100 Watts, continuous



Polarization (Pattern)

Vertical (Omnidirectional)


UHF Female (SO-239 type)

Recommended Cable

RG-8/U, RG-213/U or similar

DC Ground


Height / Weight

4’ (1.2m)
2.5 lbs (1.1 Kg)

Wind Rating

125 mph (55m/s)

Ingress Rating


Temperature Range

-67° F to 160° F (-55° C to 71° C)


White, high-gloss, non-yellowing polyurethane finish


Stainless steel mounting bracket with U-bolts, for mounting on mast, rails, or screwed directly onto bulkheads

RoHS Compliant


Technical Support

Specification Sheet: 6500-WB.pdf

Instruction Manual: 6500-WB

For technical information, please email Tech Support

*Requires a Shakespeare 4006 double female ferrule (not included).
**When installed as instructed.

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VHF Antenna”